A synopsis of marasmius section globulares (Tricholomataceae) in the United States Roy E. Halling OriginalPaper Pages: 317 - 326
New species and new combinations in the sematophyllum subpinnatum complex (Sematophyllaceae) William R. Buck OriginalPaper Pages: 327 - 330
A re-evaluation of a green-flowered asarum (Aristolochiaceae) from southern Oregon Karen L. LuMichael R. Mesler OriginalPaper Pages: 331 - 334
Three new species of bauhinia (Fabaceae) from Ecuador Richard P. Wunderlin OriginalPaper Pages: 335 - 340
Landscape Plants for Eastern North America Exclusive of Florida and the Immediate Gulf Coast. By Harrison L. Flint David T. Scheid Book review Pages: 340 - 340
Hybridization studies in the aster occidentalis (Asteraceae) polyploid complex of western North America Geraldine A. AllenMilton L. DeanKenton L. Chambers OriginalPaper Pages: 353 - 361
Schaueria calycobractea (Acanthaceae), a new species from Veracruz, Mexico Richard A. HilsenbeckDiane L. Marshall OriginalPaper Pages: 362 - 366
The fungus herbarium of the Carnegie Museum of Natural History (CM), Pittsburgh, Pennsylvania Barbara M. ThiersDennis DesjardinAndrew S. Methven OriginalPaper Pages: 367 - 373
Trisetum curvisetum (Poaceae: Aveneae), a new species from Mexico Clifford W. MordenJesús Valdés-Reyna OriginalPaper Pages: 374 - 378
